Warning: Permanently added '10.128.0.30' (ECDSA) to the list of known hosts. executing program [ 41.059225] WARNING: CPU: 1 PID: 6097 at fs/attr.c:234 notify_change+0xda8/0x1110 [ 41.066890] Kernel panic - not syncing: panic_on_warn set ... [ 41.072774] CPU: 1 PID: 6097 Comm: syz-executor230 Not tainted 4.20.0-rc4+ #355 [ 41.080203] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 41.089540] Call Trace: [ 41.092110] dump_stack+0x244/0x39d [ 41.095855] ? dump_stack_print_info.cold.1+0x20/0x20 [ 41.101044] panic+0x2ad/0x55c [ 41.104220] ? add_taint.cold.5+0x16/0x16 [ 41.108357] ? __warn.cold.8+0x5/0x45 [ 41.112138] ? __warn+0xe8/0x1d0 [ 41.115487] ? notify_change+0xda8/0x1110 [ 41.119622] __warn.cold.8+0x20/0x45 [ 41.123317] ? rcu_softirq_qs+0x20/0x20 [ 41.127286] ? notify_change+0xda8/0x1110 [ 41.131425] report_bug+0x254/0x2d0 [ 41.135041] do_error_trap+0x11b/0x200 [ 41.138913] do_invalid_op+0x36/0x40 [ 41.142607] ? notify_change+0xda8/0x1110 [ 41.146768] invalid_op+0x14/0x20 [ 41.150222] RIP: 0010:notify_change+0xda8/0x1110 [ 41.154978] Code: 4c 89 ef e8 ca 3f 0c 00 e8 c5 b4 a7 ff 4c 89 f7 e8 7d 0e 83 01 44 89 e6 4c 89 f7 e8 b2 2d 83 01 e9 ea f9 ff ff e8 a8 b4 a7 ff <0f> 0b e9 c3 f3 ff ff e8 9c b4 a7 ff 48 89 da 41 83 cf 01 48 b8 00 [ 41.173889] RSP: 0018:ffff8881d728f3e0 EFLAGS: 00010293 [ 41.179233] RAX: ffff8881bc5ea580 RBX: ffff8881d180fb80 RCX: ffffffff81d7ca14 [ 41.186492] RDX: 0000000000000000 RSI: ffffffff81d7d658 RDI: 0000000000000007 [ 41.193742] RBP: ffff8881d728f4b0 R08: ffff8881bc5ea580 R09: ffffed103a301f8b [ 41.201006] R10: ffffed103a301f8b R11: ffff8881d180fc5f R12: 0000000000004200 [ 41.208266] R13: ffff8881d728f4f0 R14: ffff8881d553bc60 R15: 1ffff1103ae51e88 [ 41.215533] ? notify_change+0x164/0x1110 [ 41.219662] ? notify_change+0xda8/0x1110 [ 41.223799] ? setattr_prepare+0x830/0x830 [ 41.228021] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 41.233542] ? security_inode_need_killpriv+0x80/0xa0 [ 41.238718] file_remove_privs+0x2d5/0x540 [ 41.242933] ? unwind_get_return_address+0x61/0xa0 [ 41.247846] ? dentry_needs_remove_privs.part.24+0x70/0x70 [ 41.253540] ? blk_lld_busy+0x70/0x70 [ 41.257324] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 41.262407] ? depot_save_stack+0x292/0x470 [ 41.266717] __generic_file_write_iter+0x169/0x630 [ 41.271646] ? kasan_kmalloc+0xc7/0xe0 [ 41.275625] ? __kmalloc+0x15b/0x760 [ 41.279327] blkdev_write_iter+0x23d/0x450 [ 41.283544] ? blkdev_close+0xb0/0xb0 [ 41.287337] do_iter_readv_writev+0x8b0/0xa80 [ 41.291816] ? vfs_dedupe_file_range+0x700/0x700 [ 41.296552] ? apparmor_file_permission+0x24/0x30 [ 41.301380] ? rw_verify_area+0x118/0x360 [ 41.305509] do_iter_write+0x185/0x5f0 [ 41.309394] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 41.314913] vfs_iter_write+0x77/0xb0 [ 41.318697] iter_file_splice_write+0x90d/0x1050 [ 41.323445] ? page_cache_pipe_buf_release+0x310/0x310 [ 41.328716] ? rw_verify_area+0x118/0x360 [ 41.332850] ? page_cache_pipe_buf_release+0x310/0x310 [ 41.338118] direct_splice_actor+0x128/0x190 [ 41.342516] splice_direct_to_actor+0x318/0x8f0 [ 41.347188] ? pipe_to_sendpage+0x400/0x400 [ 41.351501] ? do_splice_to+0x190/0x190 [ 41.355572] ? security_file_permission+0x1c2/0x220 [ 41.360579] ? rw_verify_area+0x118/0x360 [ 41.364713] do_splice_direct+0x2d4/0x420 [ 41.368844] ? splice_direct_to_actor+0x8f0/0x8f0 [ 41.373666] ? apparmor_file_permission+0x24/0x30 [ 41.378497] ? rw_verify_area+0x118/0x360 [ 41.382629] do_sendfile+0x62a/0xe20 [ 41.386329] ? do_compat_pwritev64+0x1c0/0x1c0 [ 41.391074] ? rcu_read_lock_sched_held+0x14f/0x180 [ 41.396078] ? __x64_sys_futex+0x47f/0x6a0 [ 41.400339] ? do_syscall_64+0x9a/0x820 [ 41.404294] ? do_syscall_64+0x9a/0x820 [ 41.408263] __x64_sys_sendfile64+0x1fd/0x250 [ 41.412760] ? __ia32_sys_sendfile+0x2a0/0x2a0 [ 41.417335] do_syscall_64+0x1b9/0x820 [ 41.421217] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 41.426560] ? syscall_return_slowpath+0x5e0/0x5e0 [ 41.431470] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 41.436303] ? trace_hardirqs_on_caller+0x310/0x310 [ 41.441323] ? prepare_exit_to_usermode+0x291/0x3b0 [ 41.446333] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 41.451164] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 41.456334] RIP: 0033:0x44a449 [ 41.459513] Code: e8 5c b5 02 00 48 83 c4 18 c3 0f 1f 80 00 00 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 4b cd fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 41.478396] RSP: 002b:00007f0c24660ce8 EFLAGS: 00000206 ORIG_RAX: 0000000000000028 [ 41.486082] RAX: ffffffffffffffda RBX: 00000000006dbc48 RCX: 000000000044a449 [ 41.493331] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000005 [ 41.500584] RBP: 00000000006dbc40 R08: 0000000000000000 R09: 0000000000000000 [ 41.507864] R10: 0000000002000005 R11: 0000000000000206 R12: 00000000006dbc4c [ 41.515130] R13: 00007fffaed2bc1f R14: 00007f0c246619c0 R15: 00000000006dbd4c [ 41.523445] Kernel Offset: disabled [ 41.527118] Rebooting in 86400 seconds..